lotus/build/params_testground.go

// +build testground

// This file makes hardcoded parameters (const) configurable as vars.
//
// Its purpose is to unlock various degrees of flexibility and parametrization
// when writing Testground plans for Lotus.
//
package build

import (
	"math/big"

	"github.com/filecoin-project/go-state-types/abi"
	"github.com/filecoin-project/go-state-types/network"
	"github.com/filecoin-project/specs-actors/actors/builtin"

	"github.com/filecoin-project/lotus/chain/actors/policy"
)

var (
	UnixfsChunkSize     = uint64(1 << 20)
	UnixfsLinksPerLevel = 1024

	BlocksPerEpoch        = uint64(builtin.ExpectedLeadersPerEpoch)
	BlockMessageLimit     = 512
	BlockGasLimit         = int64(100_000_000_000)
	BlockGasTarget        = int64(BlockGasLimit / 2)
	BaseFeeMaxChangeDenom = int64(8) // 12.5%
	InitialBaseFee        = int64(100e6)
	MinimumBaseFee        = int64(100)
	BlockDelaySecs        = uint64(builtin.EpochDurationSeconds)
	PropagationDelaySecs  = uint64(6)

	AllowableClockDriftSecs = uint64(1)

	Finality            = policy.ChainFinality
	ForkLengthThreshold = Finality

	SlashablePowerDelay        = 20
	InteractivePoRepConfidence = 6

	MessageConfidence uint64 = 5

	WRatioNum = int64(1)
	WRatioDen = uint64(2)

	BadBlockCacheSize     = 1 << 15
	BlsSignatureCacheSize = 40000
	VerifSigCacheSize     = 32000

	SealRandomnessLookback = policy.SealRandomnessLookback

	TicketRandomnessLookback     = abi.ChainEpoch(1)
	WinningPoStSectorSetLookback = abi.ChainEpoch(10)

	FilBase               uint64 = 2_000_000_000
	FilAllocStorageMining uint64 = 1_400_000_000

	FilecoinPrecision uint64 = 1_000_000_000_000_000_000

	InitialRewardBalance = func() *big.Int {
		v := big.NewInt(int64(FilAllocStorageMining))
		v = v.Mul(v, big.NewInt(int64(FilecoinPrecision)))
		return v
	}()
	// Actor consts
	// TODO: Pull from actors when its made not private
	MinDealDuration = abi.ChainEpoch(180 * builtin.EpochsInDay)

	PackingEfficiencyNum   int64 = 4
	PackingEfficiencyDenom int64 = 5

	UpgradeBreezeHeight      abi.ChainEpoch = -1
	BreezeGasTampingDuration abi.ChainEpoch = 0

	UpgradeSmokeHeight    abi.ChainEpoch = -1
	UpgradeIgnitionHeight abi.ChainEpoch = -2
	UpgradeLiftoffHeight  abi.ChainEpoch = -3
	UpgradeActorsV2       abi.ChainEpoch = 10

	DrandSchedule = map[abi.ChainEpoch]DrandEnum{
		0: DrandMainnet,
	}

	NewestNetworkVersion       = network.Version4
	ActorUpgradeNetworkVersion = network.Version4

	Devnet = true
)